Intel SE7520JR2 User Guide - Page 17

Server Board Features Table 1. Server Board Features (continued) Hard Drive, Optical Drive, and Floppy Drive Floppy Support: Single Floppy channel accessed through either of two connectors. When integrated with either the SATA or SCSI backplanes in the Intel Server Chassis SR1400 or SR2400, the floppy controller signals are routed through the 100-pin flex cable. Other server configurations can use the legacy 24-pin connector. Use of both interfaces in a common server configuration is not supported. Ultra ATA/100 support: Two IDE channels, each capable of supporting up to two drives. The primary channel routes through a 100-pin flex cable to an optional backplane providing Optical Drive support when using either Intel Server Chassis SR1400 or SR2400. SATA support: Two SATA ports RAID level 0/1 support SCSI support (SC7520JR2SCSI D1 and SC7520SCSID2 only): Dual-channel LSI Logic* 53C1030 Ultra320 SCSI controller Implements LSI Logic* Fusion-MPT architecture Supports LSI Logic* Integrated Mirroring and Striping technology Zero-channel RAID supporting the RUBI-2 specification LAN Dual Intel® 82546GB 10/100/1000 NICs Fans Two 3-pin SSI compliant single speed processor fan connectors One 3-pin system fan connector with fan speed control. One 20-pin fan connector providing fan speed control and monitoring for system fans in both the Intel Server Chassis SR1400 and SR2400 Server Management / Diagnostics On-board Platform Instrumentation using the National Semiconductor* PC87431M mini-Baseboard Management Controller (mBMC) (Default). Support for optional Intel® Management Module - Advanced Edition or Professional Edition Support for Intel® Server Management 8.x Intel® Light-Guided Diagnostics on all field replaceable units (FRUs) Intel® Server Board SE7520JR2 User Guide 17